{ .subsystem = "pcmcia_socket", .file = NULL }, /* all files are unreadable in empty slot :( */
{ .subsystem = "usb_host", .file = NULL },
{ .subsystem = "bluetooth", .file = "address" },
+ { .subsystem = "firmware", .file = "data" },
{ .subsystem = "i2c-adapter", .file = NULL },
{ .subsystem = "pci_bus", .file = NULL },
{ .subsystem = "ieee1394", .file = NULL },
{ .subsystem = "net", .device = "lo" },
{ .subsystem = "net", .device = "tap" },
{ .subsystem = "net", .device = "ipsec" },
+ { .subsystem = "net", .device = "irda" },
{ .subsystem = "sound", .device = NULL },
{ .subsystem = "printer", .device = "lp" },
{ .subsystem = "nvidia", .device = NULL },